Quarterly report pursuant to Section 13 or 15(d)

C. REVENUE (Details - Product and recurring revenues)

v3.19.2
C. REVENUE (Details - Product and recurring revenues) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Revenues $ 3,570,035 $ 2,974,162 $ 6,333,237 $ 4,579,358
Recurring [Member]        
Revenues 189,143 153,357 365,676 254,895
Product [Member]        
Revenues 3,380,892 $ 2,820,805 5,967,561 $ 4,324,463
Hospitality [Member]        
Revenues 2,475,865   4,326,786  
Hospitality [Member] | Recurring [Member]        
Revenues 149,224   305,496  
Hospitality [Member] | Product [Member]        
Revenues 2,326,641   4,021,290  
Education [Member]        
Revenues 474,021   749,202  
Education [Member] | Recurring [Member]        
Revenues 21,604   41,049  
Education [Member] | Product [Member]        
Revenues 452,417   708,153  
Multiple Dwelling Units [Member]        
Revenues 129,939   331,181  
Multiple Dwelling Units [Member] | Recurring [Member]        
Revenues 18,315   19,131  
Multiple Dwelling Units [Member] | Product [Member]        
Revenues 111,624   312,050  
Government [Member]        
Revenues 490,210   926,068  
Government [Member] | Recurring [Member]        
Revenues 0   0  
Government [Member] | Product [Member]        
Revenues $ 490,210   $ 926,068